diff options
| -rw-r--r-- | archival/libunarchive/get_header_tar.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c index b8d7648ec..1f799277b 100644 --- a/archival/libunarchive/get_header_tar.c +++ b/archival/libunarchive/get_header_tar.c @@ -274,7 +274,8 @@ char FAST_FUNC get_header_tar(archive_handle_t *archive_handle) bb_error_msg_and_die("invalid tar header checksum"); } } - sum = xstrtoul(tar.chksum, 8); + /* don't use xstrtoul, tar.chksum may have leading spaces */ + sum = strtoul(tar.chksum, NULL, 8); if (sum_u != sum IF_FEATURE_TAR_OLDSUN_COMPATIBILITY(&& sum_s != sum)) { bb_error_msg_and_die("invalid tar header checksum"); } |